Implementing BGP on Cisco IOS XR Software

Information About Implementing BGP on Cisco IOS XR Software

BGP

scan interval 60 secs

 

 

BGP

is operating in STANDALONE mode.

 

Process

RecvTblVer

bRIB/RIB

SendTblVer

Speaker

1

1

1

Some configured eBGP neighbors do not have both inbound and outbound policies configured for IPv4 Multicast address family. These neighbors will default to sending and/or receiving no routes and are marked with ’!’ in the output below. Use the ’show bgp neighbor <nbr_address>’ command for details.

Neighbor

Spk

AS

MsgRcvd

MsgSent

TblVer

InQ

OutQ

Up/Down

St/PfxRcd

10.0.101.2

0

2

0

0

0

0

0

00:00:00

Idle!

Address Family: IPv6 Unicast

============================

BGP router identifier 10.0.0.1, local AS number 1

BGP generic scan interval 60 secs

BGP main routing table version 2

BGP scan interval 60 secs

BGP is operating in STANDALONE mode.

Process

RecvTblVer

bRIB/RIB

SendTblVer

 

 

 

 

Speaker

 

2

2

 

2

 

 

 

 

Neighbor

Spk

AS MsgRcvd MsgSent

TblVer

InQ OutQ

Up/Down

St/PfxRcd

2222::2

0

2

920

918

2

0

0

15:15:11

1

2222::4

0

3

0

0

0

0

0

00:00:00

Idle

Address Family: IPv6 Multicast

==============================

BGP router identifier 10.0.0.1, local AS number 1

BGP generic scan interval 60 secs

BGP main routing table version 1

BGP scan interval 60 secs

BGP is operating in STANDALONE mode.

Process

RecvTblVer

bRIB/RIB

SendTblVer

Speaker

1

1

1

Some configured eBGP neighbors do not have both inbound and outbound policies configured for IPv6 Multicast address family. These neighbors will default to sending and/or receiving no routes and are marked with ’!’ in the output below. Use the ’show bgp neighbor <nbr_address>’ command for details.

Neighbor

Spk

AS MsgRcvd MsgSent

TblVer

InQ OutQ

Up/Down

St/PfxRcd

2222::2

0

2

920

918

0

0

0

15:15:11

0

2222::4

0

3

0

0

0

0

0

00:00:00

Idle!

Cisco IOS XR Routing Configuration Guide

RC-17

Page 33
Image 33
Cisco Systems IOS XR manual RC-17

IOS XR specifications

Cisco Systems IOS XR is an advanced operating system designed specifically for high-performance routers and service provider networks. It serves as the backbone for many of Cisco's high-end routing platforms, enabling service providers to manage their networks with increased efficiency, flexibility, and scalability.

One of the main features of IOS XR is its modular architecture. This allows for the independent operation of various components within the OS, facilitating the deployment of new features and updates without affecting the overall stability of the system. This modularity ensures that service providers can implement rapid changes and enhancements while maintaining service continuity.

Another characteristic of IOS XR is its support for 64-bit architecture, which provides enhanced performance and the ability to manage larger amounts of data. This is particularly beneficial for service providers that deal with high traffic volumes and require robust data processing capabilities. The utilization of 64-bit technology also enables the operating system to utilize memory more efficiently, allowing for greater scalability.

IOS XR incorporates advanced technologies such as Distributed System Architecture (DSA) and Multiple Routing Instances (Merging Routes). DSA allows for the distribution of routing processes across multiple hardware resources, maximizing performance and redundancy. Multiple Routing Instances enable operators to create separate logical routing tables for different services, improving isolation and efficiency in managing network traffic.

The operating system also focuses heavily on security, featuring extensive encryption methods and access controls to safeguard network resources. IOS XR supports various authentication protocols, ensuring secure access to routers and switches. In addition, the OS includes comprehensive logging and monitoring capabilities, allowing network administrators to track activities and respond quickly to potential threats.

Another critical aspect of IOS XR is its adherence to the principles of service-oriented architecture (SOA). This approach permits the development of applications and services that can operate independently, fostering innovation and enabling service providers to tailor their offerings based on customer demands.

Ultimately, Cisco IOS XR is a powerful, reliable operating system that meets the complex needs of modern telecommunications networks. With its focus on modularity, performance, security, and scalability, it enables service providers to deliver high-quality, resilient services to their customers while efficiently managing network resources. As the industry continues to evolve, IOS XR remains a vital tool for those aiming to stay competitive in the ever-changing landscape of networking.